67045137 has 8 divisors (see below), whose sum is σ = 90214080. Its totient is φ = 44286480.

The previous prime is 67045133. The next prime is 67045169. The reversal of 67045137 is 73154076.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 67045137 - 2² = 67045133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 67045098 and 67045107.

It is not an unprimeable number, because it can be changed into a prime (67045133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102189 + ... + 102842.

It is an arithmetic number, because the mean of its divisors is an integer number (11276760).

Almost surely, 2^67045137 is an apocalyptic number.

It is an amenable number.

67045137 is a deficient number, since it is larger than the sum of its proper divisors (23168943).

67045137 is a wasteful number, since it uses less digits than its factorization.

67045137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205143.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 67045137 is about 8188.1094887648. The cubic root of 67045137 is about 406.2459965838.

The spelling of 67045137 in words is "sixty-seven million, forty-five thousand, one hundred thirty-seven".